RESUMO
A 45-year-old woman was hospitalized with severe coronavirus disease 2019 pneumonia. Following cytokine storm-induced multiorgan failure and lethal arrhythmia, the patient developed a sustained coma with flaccid quadriplegia. A cerebrospinal fluid examination excluded infectious and immunogenic encephalopathies, and diffusion-weighted magnetic resonance imaging demonstrated high-intensity areas in the white matter with a cortex-sparing distribution, suggesting delayed post-hypoxic leukoencephalopathy. As a result of intensive cardiopulmonary support for a month, the neurological function gradually recovered. Based on the reversible clinical course noted in this patient, accurate diagnosis and persistent medical approaches are important for the management of coronavirus disease 2019-related delayed post-hypoxic leukoencephalopathy.
Assuntos
COVID-19 , Leucoencefalopatias , Feminino , Humanos , Pessoa de Meia-Idade , COVID-19/complicações , Leucoencefalopatias/diagnóstico por imagem , Leucoencefalopatias/etiologia , Hipóxia/etiologia , Imagem de Difusão por Ressonância Magnética , Progressão da Doença , Imageamento por Ressonância MagnéticaRESUMO
BACKGROUND: Long-term breastfeeding is beneficial for both mothers and infants and mastitis is associated with the premature interruption of breastfeeding. Mastitis can be infectious or noninfectious. However, the effect of noninfectious mastitis on milk microbiota is not well-understood. In this study, we aimed to clarify the relationship between noninfectious mastitis and the microbiota by conducting breast milk culture tests. METHODS: We compared the milk microbiota between women with noninfectious mastitis and without mastitis. Bacterial cultures were compared in 143 milk samples from January to November 2022, and bacterial diversity was evaluated based on the total number of bacterial species and bacterial species found per specimen. RESULTS: Women with noninfectious mastitis provided samples at a significantly later stage postpartum (p < 0.01). The total bacterial count was significantly lower in samples from participants with noninfectious mastitis (p < 0.01). The bacterial diversity of milk from participants with noninfectious mastitis was lower than that without mastitis: nine bacterial species identified in the former and 21 in the latter. The number of Rothia spp. was significantly higher, whereas the number of Staphylococcus aureus, Staphylococcus epidermidis and Pseudomonas fluorescens was significantly lower in samples from women with mastitis. There was no correlation between postpartum week and the number of bacterial species or presence of Rothia spp. CONCLUSIONS: Noninfectious mastitis is associated with a decrease in the diversity of human milk microbiota, indicating impaired immune, metabolic, and neuroendocrine development functions in infants. Rothia spp. may also be associated with noninfectious mastitis, suggesting a possible target for future research.
Assuntos
Mastite , Microbiota , Lactente , Humanos , Feminino , Leite Humano , Aleitamento Materno , Staphylococcus epidermidis , Mastite/microbiologiaRESUMO
BACKGROUND: Reducing the disposal of donated human milk (HM) is important for efficient management of human milk banks (HMBs). The presence of bacteria growth is the main factor that contributes to the disposal of donated HM. The bacterial profile in HM is suspected to differ between term and preterm mothers, with HM from preterm mothers containing more bacteria. Thus, elucidation of the causes of bacterial growth in preterm and term HM may help to reduce the disposal of donated preterm HM. This study compared the bacterial profiles of HM between mothers of term infants and mothers of preterm infants. METHODS: This pilot study was conducted in the first Japanese HMB, which was initiated in 2017. This study analyzed 214 human milk samples (term: 75, preterm: 139) donated by 47 registered donors (term: 31, preterm: 16) from January to November 2021. Bacterial culture results in term and preterm HM were retrospectively reviewed in May 2022. Differences in total bacterial count and bacterial species count per batch were analyzed using the Mann-Whitney U test. Bacterial loads were analyzed using the Chi-square test or Fisher's exact test. RESULTS: The disposal rate did not significantly differ between term and preterm groups (p = 0.77), but the total amount of disposal was greater in the preterm group (p < 0.01). Coagulase-negative Staphylococci, Staphylococcus aureus, and Pseudomonas fluorescens were frequently found in both types of HM. Serratia liquefaciens (p < 0.001) and two other bacteria were present in term HM; a total of five types of bacteria, including Enterococcus faecalis and Enterobacter aerogenes (p < 0.001) were present in preterm HM. The median (interquartile range) total bacterial counts were 3,930 (435-23,365) colony-forming units (CFU)/mL for term HM and 26,700 (4,050-334,650) CFU/mL for preterm HM (p < 0.001). CONCLUSIONS: This study revealed that HM from preterm mothers had a higher total bacterial count and different types of bacteria than HM from term mothers. Additionally, preterm infants can receive nosocomial-infection-causing bacteria in the NICU through their mother's milk. Enhanced hygiene instructions for preterm mothers may reduce the disposal of valuable preterm human milk, along with the risk of HM pathogen transmission to infants in NICUs.
Assuntos
Recém-Nascido Prematuro , Leite Humano , Lactente , Feminino , Recém-Nascido , Humanos , Mães , Estudos Retrospectivos , Projetos Piloto , Aleitamento Materno , BactériasRESUMO
Donor human milk (DHM) is the second-best nutrition for preterm infants when their own mother's milk is unavailable. The nutrient content of human milk is influenced by various factors, including gestational and postpartum age, but there are no data regarding DHM composition in Japan. The aim of this study was to determine the protein and immune component content of DHM in Japan and to elucidate the effects of gestational and postpartum age on nutrient composition. From September 2021 to May 2022, 134 DHM samples were collected from 92 mothers of preterm and term infants. Protein concentrations in preterm DHM (n = 41) and term DHM (n = 93) were analyzed using a Miris Human Milk Analyzer. The concentrations of secretory immunoglobulin A (sIgA) and lactoferrin, major immune components, were measured using enzyme-linked immunosorbent assays. Preterm DHM exhibited higher protein content than term DHM (1.2 g/dL and 1.0 g/dL, respectively, p < 0.001), whereas sIgA content was higher in term DHM than in preterm DHM (110 µg/mL and 68.4 µg/mL, respectively, p < 0.001). Gestational age was negatively correlated with protein levels and positively correlated with sIgA and lactoferrin levels. Furthermore, a negative correlation was found between postpartum week and protein, sIgA, and lactoferrin concentrations. Our data suggest that gestational and postpartum age affects protein, sIgA, and lactoferrin concentrations in DHM. These results indicate the importance of nutritional analysis for the appropriate use of DHM in preterm infants.
Assuntos
Recém-Nascido Prematuro , Leite Humano , Feminino , Lactente , Recém-Nascido , Humanos , Leite Humano/química , Lactoferrina/análise , Japão , Período Pós-Parto , Idade Gestacional , Imunoglobulina A Secretora/análiseRESUMO
BACKGROUND: It is important to gauge mortality in real time following an ischemic stroke. However, there is limited in-hospital and post-discharge clinical data that focuses on the real-time prognosis of acute ischemic strokes. PURPOSE: To comprehensively analyze ischemic stroke mortality during a hospital stay and 1 year after the onset of a stroke. MATERIALS AND METHODS: Initially, 1514 consecutive acute ischemic stroke patients were admitted to our facility within 7 days after the onset of a stroke. Of these, 1116 patients who were successfully surveyed 1 year after onset were finally analyzed. Baseline, physical, laboratory, and stroke clinical data were recorded and analyzed. RESULTS: The proportion of deaths within 1 year was 14.5%, 4.9% without discharge was and 9.6% after discharge within 1 year. Cardioembolic ischemic strokes were responsible for nearly 50% of the deaths within 1 year while the remaining deaths were due to non-cardioembolic ischemic strokes. After 1 year, survival rate in the hospital decreased significantly, depending on whether the stroke was recurrent or if there was bleeding without a stroke. CONCLUSIONS: Our study reveals the real-time survival data 1 year after the onset of a stroke, in-hospital and post-discharge mortality rates, and several issues associated with the treatment of acute ischemic strokes.
Assuntos
Isquemia Encefálica , AVC Isquêmico , Acidente Vascular Cerebral , Humanos , Assistência ao Convalescente , Fatores de Risco , Alta do Paciente , Acidente Vascular Cerebral/complicações , Sistema de Registros , Prognóstico , Isquemia Encefálica/complicaçõesRESUMO
BACKGROUND AND PURPOSE: Multiple embolic sources are sometimes observed simultaneously in patients with embolic stroke. The present study investigated the effects of coexisting aortic arch atheroma ≥ 4 mm thick and atrial fibrillation (AF) on short-term stroke recurrence and functional outcome. METHODS: Transesophageal echocardiography (TEE) was performed in consecutive embolic stroke patients, and 395 patients were classified into 4 groups according to the presence of aortic arch atheroma ≥ 4 mm thick and AF: AF - /ARCH - group, AF + /ARCH - group, AF - /ARCH + group, and AF + /ARCH + group. In accordance with these 4 groups, we evaluated stroke recurrence and all-cause death for 3 months after stroke onset, and also evaluated the 3-month functional outcome using the modified Rankin scale (mRS). RESULTS: Among the 128 AF patients, 39.1% also had aortic arch atheroma ≥ 4 mm thick. Of the 395 enrolled cases, the AF + /ARCH + group showed the highest frequencies of stroke recurrence and all-cause death during 3 months after onset. On multivariate analysis, stroke recurrence or all-cause death during 3 months after onset was relatively more frequent in the AF + /ARCH + group than in the AF + /ARCH - group (OR, 2.34; 95% CI, 0.82-6.69; p = 0.11), but that was not statistically significant, and poor functional outcome (mRS score 3-6) at 3 months was significantly more frequent in the AF + /ARCH + group than in the AF + /ARCH - group (OR, 2.59; 95% CI, 1.08-6.24; p = 0.0339). CONCLUSIONS: Aortic arch atheroma concomitant with AF is not rare and appears associated with increased risks of stroke recurrence and poor functional outcome.
Assuntos
Fibrilação Atrial , Placa Aterosclerótica , Acidente Vascular Cerebral , Aorta Torácica/diagnóstico por imagem , Fibrilação Atrial/complicações , Fibrilação Atrial/epidemiologia , Ecocardiografia Transesofagiana/efeitos adversos , Humanos , Placa Aterosclerótica/complicações , Placa Aterosclerótica/diagnóstico por imagem , Fatores de Risco , Acidente Vascular Cerebral/complicações , Acidente Vascular Cerebral/diagnóstico por imagem , Acidente Vascular Cerebral/epidemiologiaRESUMO
We herein report a 70-year-old man diagnosed with IgG4-related hypertrophic pachymeningitis with skull base involvement, who presented with isolated glossopharyngeal and vagus nerve palsy. Contrast-enhanced magnetic resonance imaging (MRI) showed enhanced dural thickening of the posterior clivus and skull base involvement. When a patient with hypertrophic pachymeningitis presents with isolated cranial neuropathy without systemic manifestations or definite MRI abnormalities, it is difficult to make a diagnosis, and the patient may be misdiagnosed. This case suggests that a detailed radiological evaluation including contrast enhancement of the skull base is very important in patients with isolated glossopharyngeal and vagus nerve palsy.
Assuntos
Imunoglobulina G , Meningite , Idoso , Humanos , Hipertrofia , Imageamento por Ressonância Magnética , Masculino , Meningite/diagnóstico , Meningite/diagnóstico por imagem , Paralisia , Base do Crânio/diagnóstico por imagem , Base do Crânio/patologia , Nervo Vago/patologiaRESUMO
BACKGROUND: Although the relationship between amyotrophic lateral sclerosis (ALS) and cervical spondylotic myelopathy (CSM) is important, data relating to CSM complications in ALS remain lacking. PURPOSE: We aimed to investigate and validate the spinal cord conditions of ALS patients. MATERIALS AND METHODS: We recruited all patients diagnosed with ALS, Parkinson's disease (PD), or chronic inflammatory demyelinating polyneuropathy (CIDP) who were admitted to our department from April 1, 2017, to March 31, 2020. We analyzed the cervical or thoracolumbar magnetic resonance imaging (MRI) scans of these 128 patients. Data relating to spondylosis, cord compression, spinal canal diameter, spinal cord diameter, and the closest distance between the cervical spinal canal and cord were validated using MRI. RESULTS: Of the 128 patients, 52 had ALS, 48 had PD, and 28 had CIDP. The proportions of both cervical spondylosis and cervical cord compression were highest in the ALS group compared with the other patient groups (p < 0.05). The proportion of cervical spondylosis in ALS patients reached 38.3%, and that of cervical cord compression reached 53.2%. The closest distance between the cervical spinal canal and cord was also significantly smaller in ALS patients compared with CIDP patients (p < 0.05). In contrast to the cervical cord findings, there were no significant differences in the thoracolumbar cord between ALS patients and the other patient groups. CONCLUSIONS: Of the three disease groups, the proportion of CSM was highest in ALS patients. Furthermore, cervical cord conditions were significantly more crowded in the ALS patients than in the other patient groups.
Assuntos
Esclerose Lateral Amiotrófica , Medula Cervical , Compressão da Medula Espinal , Doenças da Medula Espinal , Espondilose , Esclerose Lateral Amiotrófica/complicações , Esclerose Lateral Amiotrófica/epidemiologia , Medula Cervical/diagnóstico por imagem , Vértebras Cervicais/diagnóstico por imagem , Estudos de Coortes , Humanos , Incidência , Imageamento por Ressonância Magnética , Medula Espinal , Compressão da Medula Espinal/diagnóstico por imagem , Compressão da Medula Espinal/epidemiologia , Compressão da Medula Espinal/etiologia , Espondilose/complicações , Espondilose/diagnóstico por imagem , Espondilose/epidemiologiaRESUMO
Recent reports suggest that Staphylococcus haemolyticus can cause infective endocarditis (IE). However, no data are available regarding infectious intracranial aneurysm (IIA) following S. haemolyticus endocarditis. Endovascular coiling is a challenging approach for the treatment of IIA. We describe the case of a 63-year-old woman who suddenly developed aphasia and dysarthria following an acute cerebral infarction in her left insular and temporal cortex. After a total hysterectomy at the age of 39, the patient had suffered from recurrent bacterial pyomyositis in her legs. At admission, there was no evidence of cerebral aneurysm, as assessed by magnetic resonance angiography, and no vegetation, as assessed by transesophageal echocardiography (TEE), resulting in an incorrect diagnosis. However, subarachnoid hemorrhage and development of cerebral aneurysm in the left middle cerebral artery occurred within 1 week of hospitalization. Continuous positive blood culture results and a second TEE finally revealed that IE was caused by S. haemolyticus. Coil embolization of the IIA was successful on day 26 after symptom onset; after this procedure, the patient began to recover. This case demonstrates that S. haemolyticus-induced endocarditis can cause IIA. Endovascular coiling is a potentially effective approach to treat IIA.
Assuntos
Aneurisma Roto , Embolização Terapêutica , Endocardite , Procedimentos Endovasculares , Aneurisma Intracraniano , Hemorragia Subaracnóidea , Feminino , Humanos , Aneurisma Intracraniano/complicações , Aneurisma Intracraniano/diagnóstico por imagem , Aneurisma Intracraniano/cirurgia , Pessoa de Meia-Idade , Staphylococcus haemolyticus , Hemorragia Subaracnóidea/complicações , Hemorragia Subaracnóidea/diagnóstico por imagem , Hemorragia Subaracnóidea/terapia , Resultado do TratamentoRESUMO
BACKGROUND: Many issues persist in the today's Alzheimer's disease (AD) screening and the breakthrough method is desired. OBJECTIVE: We aim to validate the association between venous reflux and AD, and to develop a new method for AD screening. METHODS: We examined spontaneous echo contrast, area, diameter, retrograde velocity, and anterograde velocity of the bilateral cervical internal jugular vein (IJV) using carotid ultrasonography. RESULTS: A total of 112 patients participated in this study, with 26 diagnosed as AD. The proportion of both or either IJV spontaneous echo contrast (+) occupied 25 of total 26 AD patients, which showed 96.2%of sensitivity and 98.5%negative predictive value. The IJV velocities also showed significant correlation with AD diagnosis, although the IJV area or diameter did not. CONCLUSION: Our results indicate that the validation of the spontaneous echo contrast or velocities of the IJV are convenient AD diagnosis screening methods and that the venous reflux disturbance correlates with AD development.
Assuntos
Doença de Alzheimer/diagnóstico , Cognição/fisiologia , Ecocardiografia , Veias Jugulares/fisiologia , Programas de Rastreamento , Fluxo Sanguíneo Regional , Idoso , Feminino , Humanos , MasculinoRESUMO
Cardiac involvement has recently been the focus of sporadic late-onset nemaline myopathy (SLONM). However, right ventricular failure and pulmonary hypertension, in addition to repetitive cardiac arrest, are noteworthy characteristics of SLONM. We herein report a 66-year-old woman with SLONM whose main symptoms were cardiac arrest, right ventricular failure, and pulmonary hypertension. Despite permanent pacemaker replacement, cardiac arrest occurred repetitively, and even with continuous positive airway pressure, right ventricular failure and pulmonary hypertension persisted. The patient was finally diagnosed with SLONM by a muscle biopsy. Our case suggests the possibility of cardiovascular involvement in SLONM, especially right ventricular failure and pulmonary hypertension.
Assuntos
Miopatias da Nemalina , Idoso , Feminino , Humanos , Miopatias da Nemalina/complicações , Miopatias da Nemalina/diagnósticoRESUMO
The treatment of ischemic stroke has recently witnessed dramatic developments. However, there are limited data on ischemic stroke characteristics in aged patients. As part of the South Tochigi Acute Ischemic Stroke Registry, we prospectively enrolled 636 consecutive acute ischemic stroke patients (within 7 days after the onset) who were ≥ 60 years of age and who were admitted to two independent institutes from April 1, 2016 to February 28, 2019. We analyzed three groups divided by age: early-aged (60-69 years), middle-aged (70-79 years), and oldest-aged (≥ 80 years). From the 636 subjects, 194 were early-aged, 215 were middle-aged, and 227 were oldest-aged. There were significant differences in the ischemic stroke subtypes in each aging group (p < 0.01). The proportion of cardioembolism was 22.2% in early-aged, 27.4% in middle-aged, and 41.4% in the oldest-aged patients. The proportion of patients with a modified Rankin Scale of 0-2 at 1 year after onset decreased to 42.2% in middle-aged and 17.8% in oldest-aged with cardioembolic ischemic stroke. The proportion of patients receiving anticoagulation therapy before admission was 25.6% (36.7% of atrial fibrillation [AF]) in early-aged, 39.0% (52.3% of AF) in middle-aged, and 18.1% (21.0% of AF) in oldest-aged patients (p < 0.001). Our study reports characteristics of clinical ischemic stroke in an aging population. The assessment of cardiogenic embolism is important for an aging population.
Assuntos
AVC Embólico/etiologia , AVC Isquêmico/etiologia , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , AVC Embólico/diagnóstico , Feminino , Humanos , AVC Isquêmico/diagnóstico , Masculino , Pessoa de Meia-Idade , Estudos ProspectivosRESUMO
AIM: Aortic arch atherosclerosis, particularly complex aortic arch plaques (CAPs), is an important source of cerebral emboli. CAPs and atrial fibrillation (AF) often co-exist; however, the prevalence and risk of CAPs in acute ischemic stroke patients with AF is unclear. METHODS: In patients with acute ischemic stroke with non-valvular AF admitted to Jichi Medical University Hospital during April 2016 to September 2019, we retrospectively evaluated the presence of CAPs on transesophageal echocardiography (TEE). RESULTS: CAPs were observed in 41 (38.7 %) of 106 patients with non-valvular AF. Older age, diabetes mellitus, chronic kidney disease, low high-density lipoprotein cholesterol (HDL-C) levels, higher levels of glycohemoglobin A1c (HbA1c), higher CHADS2 and CHA2DS2-VASc scores, and intracranial or carotid artery stenosis were more frequently observed in CAPs-positive than in CAPs-negative patients. In multivariable analyses, older age (odds ratio [OR]: 1.2 per year increase; 95% confidence interval [CI]: 1.07-1.24; Pï¼0.0001), diabetes mellitus (OR: 4.7; 95%CI: 1.27-17.35; Pï¼0.05), and low HDL-C (OR: 0.95 per 1 mg/dl increase; 95%CI: 0.92-0.99; Pï¼0.01) were independent risk factors for CAPs. The prevalence of CAPs was age-dependent, and there was a significantly higher risk in patients aged either 75-84 years or ï¼84 years than in those aged ï¼65 (OR: 7.6; 95%CI: 1.50-38.62, and OR: 32.1; 95%CI: 5.14-200.11, respectively). CONCLUSIONS: Even in patients with ischemic stroke with non-valvular AF, concomitant CAPs should be considered in older individuals and those who have diabetes or low HDL-C.
Assuntos
Aorta Torácica , Doenças da Aorta , Fibrilação Atrial , AVC Isquêmico , Placa Aterosclerótica , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Aorta Torácica/diagnóstico por imagem , Aorta Torácica/patologia , Doenças da Aorta/complicações , Doenças da Aorta/diagnóstico , Doenças da Aorta/fisiopatologia , Fibrilação Atrial/complicações , Fibrilação Atrial/diagnóstico , Ecocardiografia Transesofagiana/métodos , Feminino , Humanos , Embolia Intracraniana/diagnóstico , Embolia Intracraniana/epidemiologia , Embolia Intracraniana/etiologia , AVC Isquêmico/diagnóstico , AVC Isquêmico/epidemiologia , AVC Isquêmico/etiologia , Japão/epidemiologia , Masculino , Placa Aterosclerótica/complicações , Placa Aterosclerótica/diagnóstico por imagem , Prevalência , Estudos Retrospectivos , Medição de Risco/métodos , Medição de Risco/estatística & dados numéricos , Fatores de RiscoRESUMO
OBJECTIVES: Magnetic resonance angiography (MRA), three-dimensional computed tomography angiography, and cerebral angiography may be used to assess intracranial vertebrobasilar stenosis. However, these examinations cannot be performed at patients' bedsides. Our purpose was to develop a new bedside method to assess intracranial vertebrobasilar arterial stenosis. METHODS: We developed the new method using carotid duplex ultrasonography combined with the head-up test. A total of 141 subjects admitted between June 1, 2017 and March 31, 2019 were enrolled in this study. We calculated vertebral arterial peak systolic velocities (PSVs), end-diastolic velocities (EDVs), and mean velocities (MVs) at 0°, 16°, and 30° head-up angles. Vertebrobasilar arterial stenosis was confirmed using MRA. RESULTS: We excluded 28 subjects and included data for 113 subjects and 226 vessels in the final analysis. Cervical vertebral arterial PSV, EDV, and MV gradually decreased from 0° to 30° only in stenotic intracranial vertebral arteries. Sensitivity (probability of detection) was 75.5% and specificity (true negative rate) was 79.7% when EDV at the 30° head-up angle decreased ≥19.5% from the initial 0° head-up angle. Specificity was better (86.4%; sensitivity: 69.4%) when EDV was <9.1 cm/s at the 30° head-up angle. CONCLUSION: This new method easily detects intracranial vertebrobasilar arterial stenosis.
Assuntos
Estenose das Carótidas , Ultrassonografia Doppler Dupla , Velocidade do Fluxo Sanguíneo , Artérias Carótidas/diagnóstico por imagem , Artéria Carótida Interna/diagnóstico por imagem , Constrição Patológica , Humanos , Valor Preditivo dos Testes , Sensibilidade e EspecificidadeRESUMO
Cerebral amyloid angiopathy-related inflammation is a syndrome of reversible encephalopathy with cerebral amyloid angiopathy, however the pathology is not well understood. We clear a part of the pathology through the first case of an 80-year-old man with cerebral amyloid angiopathy-related inflammation induced by relapsing polychondritis (RP) analysis. An 80-year-old man was diagnosed with RP by auricular cartilage biopsy. Almost no abnormality including intracranial microbleeding was detected by cranial magnetic resonance image (MRI) at diagnosis. However, he developed a headache and hallucination after five months. Seven-month cranial MRI showed novel, multiple, intracranial microbleeding, especially in the bilateral but asymmetry posterior, temporal, and parietal lobes. 123I-N-isopropyl-p-iodoamphetamine single-photon emission computed tomography showed increased cerebral blood flow in the bilateral posterior lobes. After treatment, both of his neurological symptoms and increased cerebral blood flow improved to mild. Photon emission computed tomography using Pittsburgh compound B (PiB) for evaluation of brain amyloidosis at 12 months after onset showed an amyloid deposit in the bilateral frontal lobes, but a lack of uptake corresponded to the RP lesions. Our case suggests that inflammation coupled with an amyloid deposit, induced the multiple intracranial bleeding, and resulted in the lack of PiB uptake. Findings from our case show that inflammation including excess blood flow coupled with an amyloid deposit synergistically facilitate intracranial bleeding.
Assuntos
Angiopatia Amiloide Cerebral/complicações , Inflamação/complicações , Hemorragias Intracranianas/etiologia , Policondrite Recidivante/complicações , Idoso de 80 Anos ou mais , Angiopatia Amiloide Cerebral/diagnóstico por imagem , Humanos , Hemorragias Intracranianas/diagnóstico por imagem , Imageamento por Ressonância Magnética , Masculino , Tomografia por Emissão de PósitronsAssuntos
Isquemia Encefálica , Acidente Vascular Cerebral , Isquemia Encefálica/tratamento farmacológico , Fibrinolíticos/uso terapêutico , Humanos , Acidente Vascular Cerebral/tratamento farmacológico , Terapia Trombolítica , Ativador de Plasminogênio Tecidual/uso terapêutico , Resultado do TratamentoAssuntos
Antipsicóticos/uso terapêutico , Delírio/tratamento farmacológico , Delírio/terapia , Gerenciamento Clínico , AVC Isquêmico/tratamento farmacológico , AVC Isquêmico/terapia , Restrição Física/estatística & dados numéricos , Distúrbios do Início e da Manutenção do Sono/tratamento farmacológico , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Terapia Combinada/estatística & dados numéricos , Delírio/complicações , Feminino , Humanos , AVC Isquêmico/complicações , Masculino , Pessoa de Meia-Idade , Polimedicação , Estudos Prospectivos , Distúrbios do Início e da Manutenção do Sono/complicaçõesRESUMO
BACKGROUND: Metabolic insult causing re-expression of old stroke (MICROS), one of the stroke mimics, is characterized by reappearance of impairment of past stroke and can be mistaken for a stroke recurrence. The aim of the present study was to identify the clinical characteristics of MICROS in emergency stroke care, and to investigate predictive factors for distinguishing MICROS from stroke recurrences. METHODS: In our Stroke Center, 519 consecutive patients admitted with suspected stroke in June 2016 to December 2017. MICROS was defined as an acute deterioration of neurological deficits of the previous stroke despite no evidence for stroke recurrences. Among the 70 patients with a past history of stroke, 14 were MICROS, 5 were transient ischemic attack, 15 were other stroke mimics, and 36 were stroke recurrences, respectively. We evaluated the clinical characteristics of MICROS and compared MICROS with stroke recurrences. RESULTS: The causes of MICROS were infectious disease (including influenza and pneumonia) in 4, transient somnolence after syncope in 4, hypo/hyperglycemia in 2, medication overdoses in 1, and anxiety in 3. Eight of the 14 MICROS patients were admitted within 4 hours after the symptom onset. In MICROS patients, fever (>37°C) was observed more frequently than those with stroke recurrences though the difference was not statistically significant. CONCLUSION: MICROS might be associated with fever, syncope, or serum glucose abnormality. MICROS patients sometimes visit the hospital emergency room within 4 hours, thus, distinction between MICROS and true stroke recurrences is important.